2 8 minus 1 July 8, 2019 16 32 64 128 2 8 minus 1 6 2 8 minus 1 4 2 8 minus 1 9 2 8 − 10 2 8 − 1 2 5 8 minus 1 3 8 2 )( 12 − 3 8 2 3 − 1 3 2 8 10 − 7 8 )( 2 )( − 1.5 2 − 8 12 2 7 8 minus 1 3 4 2 8 minus 1 8 in fraction form 8 2 10 − 4